Pandas 字典创建dataframe

Dataframe创建:

通过字典数据创建Dataframe格式的数据

In [3]: a = [1,1,1]

In [4]: b = [2,2,2]

In [9]: dictdata = {'a':a,'b':b}

In [10]: dictdata

Out[10]: {'a': [1, 1, 1, 3], 'b': [2, 2, 2, 3]}
In [11]: f = pd.DataFrame(dictdata)

In [12]: f
Out[12]:
   a  b
0  1  2
1  1  2
2  1  2

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转载自blog.csdn.net/ilikede/article/details/78319542